civil forensic

Chapter 440 Rough Guess
Hou Lejia felt that just as his head hit the sofa, and as soon as he closed his eyes and wanted to squint for a while, he was woken up by the ringing of the phone.

Looking at the time again, he really just closed his eyes.

He wanted to scold something, but the caller ID was from Jiang Yuan. Hou Lejia could only put away his emotions. After connecting, he asked worriedly, "Jiang Forensic Doctor. How is it? Nothing happened, right?"

At noon, when I received a call from the forensic doctor, who would I be afraid of?
Jiang Yuandao: "I just heard that a criminal was captured? Was it matched through sweat stains?"

"Yes. Du Jinfu, who came back from other places. He thinks about making a fortune all day long, and he is blind. Whether he can make a fortune, he hasn't figured out how to do it all these years..." Hou Le's family didn't sleep for more than a day, and just fell asleep. Being woken up, I have a bit of a temper.

Jiang Yuandao: "Judging from the No. [-] male body, the murderer was very powerful. He chopped the lumbar spine with a sharp blade. The man you just caught may not be suitable in terms of age. Unless he has undergone high-intensity Trained."

Hou Lejia was taken aback, and subconsciously said: "Caught the wrong person?"

"If the DNA is consistent, then the wrong person has been arrested. It means that there is more than one murderer." Jiang Yuan used LV0.1 logic analysis to listen to Hou Lejia.

Hou Lejia slowly sat up straight on the sofa: "During the interrogation, I asked him if he had any accomplices... He didn't show it at all, don't tell me, he still learned something over the years, but he didn't see it. He has a gang A disguise."

Hou Le's family must have been watching the robbery and murder case where the two died.During the interrogation, the criminal did not appear to have any accomplices, and his age and identity all conformed to the preset old criminal template, so the interrogators did not dig deeper into this aspect.

On the other hand, for ordinary people to take the place of others, they must either act with little righteousness or awe-inspiring righteousness. All in all, there must be some spiritual core in it.

Hou Lejia didn't see these things from the murderer's eyes.

"Is there any evidence?" Hou Lejia asked again.

Jiang Yuan talked about bloodstain analysis again, and then said: "I just saw that they were looking for the murder weapon. If they can find it, protect the scene, especially around the scene, to see if there are any footprints."

After hearing the first half of the sentence, Hou Lejia felt that there was nothing to worry about, but when he heard the second half, he became nervous.

That's right, so many footprints were taken on site, and Jiang Yuan is a well-known footprint master in the province.

Hou Lejia hurriedly said: "I'll call them right away, are you going to the scene now?"

"Go. Also, investigate the criminal's relationship." Jiang Yuan ended the call, then called Mu Zhiyang and Wang Zhong, and drove out slowly.

Hou Lejia didn't feel sleepy at all, and issued various orders quickly.

He knows the ability and style of his own police officers. For example, Hou Xiaoyong and others who went to retrieve the murder weapon will definitely bring back the murder weapon.But if you want to pay attention to the footprints under your feet, this is not so easy.

Longli County itself does not have the ability to conduct footprint inspections.Therefore, the cases that have been done in these years have also taken footprints, but they have never been too caring or serious.

Hou Le's family was really afraid that his subordinates would mess up their footprints.

……

Return to Changxin Village.

The murder weapon was buried on a hillside just outside the village entrance.

When Jiang Yuan arrived, Hou Xiaoyong and others had already found the murder weapon, but because of the phone call from Hou Le's family, a group of people only took pictures to collect evidence, and then pulled the warning tape tens of meters away, and climbed to the top of the hill for two weeks. Personally, lest people come down again.

The latter is unnecessary, but the previous steps are still meaningful.Because of the murder case just happened in Changxin Village, when the villagers saw the police, they were first afraid, then curious and watched. If there was no warning tape, they would have to rush over here.

Jiang Yuan, Mu Zhiyang and others parked their cars on the cement road of the village road and walked to the hillside.

From the cement road to the small hillside, which is a small fork in the road, based on the behavior of the criminals, they probably turned in when they saw a long and dense hill when they left the village. On the side of the road, use a hatchet to randomly cut out a place in the grass, and then dig a hole at half the height of a person, and then bury the hatchet in it, as a cushion, the branches and leaves just cut, etc. All stuffed.

In this way, Du Jinfu and other criminals would not have to spend much time and energy, and would not have to carry the murder weapon to swagger through the streets.

If you search with a large force, there is a high probability that you can find it. If you send police dogs out of the village to look for it, it is also possible to find it.

But as long as there is no large-scale search, or the scope and direction of the search, and the road outside the village, the situation will be completely different if you wait a day or two, or if it rains. The hatchet may be buried inside. Those buried for ten or eight years will never reappear.

In case the hillside collapses, road repairs or other reasons reappear, most of them will not flow back to the police, but will invalidate the chain of evidence.

However, the above are all after the golden 72 hours.

Within 72 hours, from the concrete road to the hillside, the footprints on the ground are still there.

Hou Xiaoyong and others were reminded that they did not step on the ground, so Jiang Yuan asked Wang Zhong to take pictures and take footprints on the spot, and recalled: "The bottom of this sneaker also appeared at the scene of the murder. Looking at it now, it should be a major accident. suspicious."

He motioned to Wang Zhong to take a picture, and he took out the pad to scan, but he still couldn't find the same sole.

For the footprint analysis of LV3, the footprint itself is enough, but if you want to accurately find out the model from the vast sea of ​​soles with a number of over one million, which sounds a bit cool, LV3 is not enough.

However, Jiang Yuan's words were already a bit miraculous in the ears of Hou Xiaoyong and others.

Standing behind the warning tape, Hou Xiaoyong stretched his neck, and asked curiously, "You can tell that you're wearing sneakers?"

"Judging the type of shoes based on the footprints is the basis." Jiang Yuan handed the pad back to Mu Zhiyang, and said at the same time: "The degree of dispersion of the radius of tread marks is different. The degree of dispersion of sports shoes is more than that of flat shoes, leather shoes and cloth shoes, but The specific coefficient, if you can find the exact type of shoes, it will be easier, now I can only make a rough guess..."

Jiang Yuan walked slowly along the dirt road, watching while walking, "The co-defendant is about 28 years old, 175 cm tall, and overweight..."

The criminal police of Longli County were right in front of them, listening.

The policeman at the local police station showed a suspicious expression, and asked Hou Xiaoyong in a low voice: "A rough guess?"

Hou Xiaoyong laughed out loud.

The policeman said: "If it's so accurate, just check the ID cards of the criminal's relatives."

When Hou Xiaoyong heard it, he felt that what he said was very reasonable, so he took out his mobile phone and began to check the ID card one by one along the relatives of the criminal Du Jinfu.

He doesn't look at anything else but age.

Hou Xiaoyong looked at them one by one.Du Jinfu has long been divorced, and his two children are both in their early 20s, living with their mother.Du Jinfu himself has three brothers and sisters, including two older sisters, who have three sons and two daughters in total. Among them, the elder sister's eldest son, Sun Jinqiang, happens to be 28 years old...

Although it is said that Du Jinfu has other relatives or non-relatives, seeing this, Hou Xiaoyong couldn't help reporting it to the team leader Hou Lejia.

"Take it back and ask!" Hou Lejia made a decision without hesitation, and reminded: "Take a few more people. If it is a murderer, he will chop off the lumbar spine with one knife."

Hou Xiaoyong took it very seriously, and said, "I'll get some electric batons."

Hou Lejia then showed Sun Jinqiang's identity information to Jiang Yuan, and paying attention to Jiang Yuan's expression, said: "There should be two people committing the crime, right? There won't be a third person?"

"Look, there are two people hiding the murder weapon here. They came on motorcycles, and there are two men sitting on them, so it should be about the same." Jiang Yuan briefly analyzed a few sentences.

"That's good, that's good." Hou Le's family felt a little unconfident, and then gritted his teeth and said, "When I bring this guy back, I'll have someone interrogate him in detail. If there is an uncle helping a nephew with a case, I'd like to see it." Let's see if there is any nephew willing to carry the case for uncle."

(End of this chapter)